/*
 * =====================================================================================
 *
 *       Filename:  main.cc
 *
 *    Description:
 *
 *        Version:  1.0
 *        Created:  2022年01月20日 17时45分51秒
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  first_name last_name (fl), fl@my-company.com
 *        Company:  my-company
 *
 * =====================================================================================
 */

#include <iostream>

using std::cout;
using std::endl;
using std::string;

struct People {
  public:
    int hand;
    static People* all;
};

int main() {
    People p;
    cout << sizeof(p.hand) << endl;
    cout << sizeof(People::all) << endl;
    cout << sizeof(People::hand) << endl;
    return 0;
}
